How to configure property value in XML configure file?

Hi,<br>In the rtt-exercise-1.6.1/controller-1-solution, when I deploy it with controller.cpf, it shows me <br>&lt;code&gt;<br>0.017 [ Info&nbsp;&nbsp; ][PropertyLoader:configure] Configuring TaskContext &#39;Controller&#39; with &#39;./deployment/controller.cpf&#39;.<br>
0.018 [ ERROR&nbsp; ][refreshProperties] Could not find Property double Kp in source.<br>0.018 [ ERROR&nbsp; ][DeploymentComponent::configureComponents] Failed to configure properties for component Controller<br>&lt;/code&gt; <br><br>
But in fact Kp is in source file &quot;Controller.hpp&quot; and that file said &quot;the Kp property should have been read from an xml file &quot;controller.cpf&quot;&quot;.<br><br>What&#39;s that meanning? Should I load Kp in &quot;controller.cpf&quot;, but how?<br>
<br><br>Best,<br>Liu<br>

The tutorial seems to be in pretty bad shape. The Error is that you're already
in the ModeSwitch component, so you need to omit the 'ModeSwitch.' before
switchMode. There were other errors in there as well.

I tested and uploaded a new version, 1.6.3. I moved statemachine.osd to the
deployment/ subdirectory, fixed the application.cpf file and the compilation
errors you warned about.